I've always thought if I owned any sort of fund, I would immediately have made basically this when I first saw pi-hole and then analyzed the data to estimate a

I've always thought if I owned any sort of fund, I would immediately have made basically this when I first saw pi-hole and then analyzed the data to estimate a given tech companies DAU numbers. I wonder who owns NextDNS. No idea if my idea would work or be per se legal but I bet you can grab some interesting insights.